Dusty AGN-driven winds [1]} can also offer an explanation for the small-scale radio emission that we observe.
Recently, [2]} presented a comparative multi-wavelength and spectral analysis of rQSOs and cQSOs
selected using the same approach as our earlier works. They report a correlation between the presence of excess hot
dust emission in the MIR and strong outflow signatures among rQSOs, which is evidence that
dusty winds are responsible for their red colours.
